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gnome-control-center/capplets/mime-type/edit-window.c
Jonathan Blandford ba7c4b333a many many changes. Now you can really add a mime-type. 
1999-04-13  Jonathan Blandford  <jrb@redhat.com>

	* capplets/mime-type/mime-data.c (write_mime_foreach): many many
	changes.  Now you can really add a mime-type.
1999-04-13 19:17:41 +00:00

310 lines
9.9 KiB
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#include "edit-window.h"
#include "mime-data.h"
#include "mime-info.h"
#include "capplet-widget.h"
extern GtkWidget *capplet;
typedef struct {
GtkWidget *window;
GtkWidget *icon_entry;
GtkWidget *mime_type;
GtkWidget *ext_tag_label;
GtkWidget *regexp1_tag_label;
GtkWidget *regexp2_tag_label;
GtkWidget *ext_label;
GtkWidget *regexp1_label;
GtkWidget *regexp2_label;
GtkWidget *open_entry;
GtkWidget *edit_entry;
GtkWidget *view_entry;
MimeInfo *mi;
} edit_window;
static edit_window *main_win = NULL;
static gboolean changing = TRUE;
static void
destruction_handler (GtkWidget *widget, gpointer data)
{
g_free (main_win);
main_win = NULL;
}
static void
entry_changed (GtkWidget *widget, gpointer data)
{
if (changing == FALSE)
capplet_widget_state_changed (CAPPLET_WIDGET (capplet),
TRUE);
}
static void
apply_entry_change (GtkWidget *entry, gchar *key, MimeInfo *mi)
{
const gchar *buf;
gchar *text;
/* buf is the value that existed before when we
* started the capplet */
buf = local_mime_get_value (mi->mime_type, key);
if (buf == NULL)
buf = gnome_mime_get_value (mi->mime_type, key);
text = gtk_entry_get_text (GTK_ENTRY (entry));
if (text && !*text)
text = NULL;
/* First we see if they've added something. */
if (buf == NULL && text)
set_mime_key_value (mi->mime_type, key, text);
else {
/* Has the value changed? */
if (text && strcmp (text, buf))
set_mime_key_value (mi->mime_type, key, text);
else
/* We _REALLY_ need a way to specify in
* user.keys not to use the system defaults.
* (ie. override the system default and
* query it).
* If we could then we'd set it here. */
;
}
}
static void
apply_changes (MimeInfo *mi)
{
apply_entry_change (gnome_icon_entry_gtk_entry (GNOME_ICON_ENTRY (main_win->icon_entry)),
"icon-filename", mi);
apply_entry_change (gnome_file_entry_gtk_entry (GNOME_FILE_ENTRY (main_win->open_entry)),
"open", mi);
apply_entry_change (gnome_file_entry_gtk_entry (GNOME_FILE_ENTRY (main_win->view_entry)),
"view", mi);
apply_entry_change (gnome_file_entry_gtk_entry (GNOME_FILE_ENTRY (main_win->edit_entry)),
"edit", mi);
}
static void
browse_callback (GtkWidget *widget, gpointer data)
{
}
static void
initialize_main_win ()
{
GtkWidget *align, *vbox, *hbox, *vbox2;
GtkWidget *frame, *table, *label;
GtkWidget *button;
GString *extension;
main_win = g_new (edit_window, 1);
main_win->window = gnome_dialog_new ("",
GNOME_STOCK_BUTTON_OK,
GNOME_STOCK_BUTTON_CANCEL,
NULL);
gtk_signal_connect (GTK_OBJECT (main_win->window),
"destroy",
destruction_handler,
NULL);
vbox = GNOME_DIALOG (main_win->window)->vbox;
/* icon box */
main_win->icon_entry = gnome_icon_entry_new ("mime_icon_entry", _("Select an icon..."));
align = gtk_alignment_new (0.5, 0.5, 0.0, 0.0);
gtk_container_add (GTK_CONTAINER (align), main_win->icon_entry);
gtk_signal_connect (GTK_OBJECT (gnome_icon_entry_gtk_entry (GNOME_ICON_ENTRY (main_win->icon_entry))),
"changed",
entry_changed,
NULL);
gtk_box_pack_start (GTK_BOX (vbox), align, FALSE, FALSE, 0);
hbox = gtk_hbox_new (FALSE, GNOME_PAD_SMALL);
gtk_box_pack_start (GTK_BOX (hbox), gtk_label_new (_("Mime Type: ")), FALSE, FALSE, 0);
main_win->mime_type = gtk_label_new ("");
gtk_box_pack_start (GTK_BOX (hbox), main_win->mime_type, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
/* extension/regexp */
vbox2 = gtk_vbox_new (FALSE, GNOME_PAD_SMALL);
gtk_box_pack_start (GTK_BOX (vbox), vbox2, FALSE, FALSE, 0);
hbox = gtk_hbox_new (FALSE, GNOME_PAD_SMALL);
main_win->ext_label = gtk_label_new ("");
main_win->ext_tag_label = gtk_label_new (_("Extension: "));
gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), main_win->ext_tag_label,
FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), main_win->ext_label, FALSE, FALSE, 0);
hbox = gtk_hbox_new (FALSE, GNOME_PAD_SMALL);
main_win->regexp1_label = gtk_label_new ("");
main_win->regexp1_tag_label = gtk_label_new (_("First Regular Expresion: "));
gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), main_win->regexp1_tag_label,
FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), main_win->regexp1_label, FALSE, FALSE, 0);
hbox = gtk_hbox_new (FALSE, GNOME_PAD_SMALL);
main_win->regexp2_label = gtk_label_new ("");
main_win->regexp2_tag_label = gtk_label_new (_("Second Regular Expresion: "));
gtk_box_pack_start (GTK_BOX (vbox2), hbox, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), main_win->regexp2_tag_label,
FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (hbox), main_win->regexp2_label, FALSE, FALSE, 0);
/* Actions box */
frame = gtk_frame_new (_("Mime Type Actions"));
vbox2 = gtk_vbox_new (FALSE, GNOME_PAD_SMALL);
gtk_box_pack_start (GTK_BOX (vbox), frame, TRUE, TRUE, 0);
table = gtk_table_new (3, 2, FALSE);
gtk_table_set_row_spacings (GTK_TABLE (table), GNOME_PAD_SMALL);
gtk_container_set_border_width (GTK_CONTAINER (table), GNOME_PAD_SMALL);
gtk_container_add (GTK_CONTAINER (frame), vbox2);
label = gtk_label_new (_("Example: emacs %f"));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_misc_set_padding (GTK_MISC (label), 2, 0);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox2), table, FALSE, FALSE, 0);
label = gtk_label_new (_("Open"));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_misc_set_padding (GTK_MISC (label), 2, 0);
gtk_table_attach_defaults (GTK_TABLE (table),
label,
0, 1, 0, 1);
main_win->open_entry = gnome_file_entry_new ("MIME_CAPPLET_OPEN", _("Select a file..."));
gtk_signal_connect (GTK_OBJECT (gnome_file_entry_gtk_entry (GNOME_FILE_ENTRY (main_win->open_entry))),
"changed",
entry_changed,
NULL);
gtk_table_attach_defaults (GTK_TABLE (table),
main_win->open_entry,
1, 2, 0, 1);
label = gtk_label_new (_("View"));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_misc_set_padding (GTK_MISC (label), 2, 0);
gtk_table_attach_defaults (GTK_TABLE (table),
label,
0, 1, 1, 2);
main_win->view_entry = gnome_file_entry_new ("MIME_CAPPLET_VIEW", _("Select a file..."));
gtk_signal_connect (GTK_OBJECT (gnome_file_entry_gtk_entry (GNOME_FILE_ENTRY (main_win->view_entry))),
"changed",
entry_changed,
NULL);
gtk_table_attach_defaults (GTK_TABLE (table),
main_win->view_entry,
1, 2, 1, 2);
label = gtk_label_new (_("Edit"));
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_misc_set_padding (GTK_MISC (label), 2, 0);
gtk_table_attach_defaults (GTK_TABLE (table),
label,
0, 1, 2, 3);
main_win->edit_entry = gnome_file_entry_new ("MIME_CAPPLET_EDIT", _("Select a file..."));
gtk_signal_connect (GTK_OBJECT (gnome_file_entry_gtk_entry (GNOME_FILE_ENTRY (main_win->edit_entry))),
"changed",
entry_changed,
NULL);
gtk_table_attach_defaults (GTK_TABLE (table),
main_win->edit_entry,
1, 2, 2, 3);
}
static void
setup_entry (gchar *key, GtkWidget *g_entry, MimeInfo *mi)
{
const gchar *buf;
GtkWidget *entry = gnome_file_entry_gtk_entry (GNOME_FILE_ENTRY (g_entry));
buf = local_mime_get_value (mi->mime_type, key);
if (buf == NULL)
buf = gnome_mime_get_value (mi->mime_type, key);
if (buf)
gtk_entry_set_text (GTK_ENTRY (entry), buf);
else
gtk_entry_set_text (GTK_ENTRY (entry), "");
}
void
initialize_main_win_vals (void)
{
MimeInfo *mi;
gchar *title;
if (main_win == NULL)
return;
mi = main_win->mi;
if (mi == NULL)
return;
/* now we fill in the fields with the mi stuff. */
changing = TRUE;
gtk_label_set_text (GTK_LABEL (main_win->mime_type), mi->mime_type);
gnome_icon_entry_set_icon (GNOME_ICON_ENTRY (main_win->icon_entry),
gnome_mime_get_value (mi->mime_type,
"icon-filename"));
gtk_widget_show_all (GNOME_DIALOG (main_win->window)->vbox);
/* we initialize everything */
title = g_strconcat ("Set actions for ", mi->mime_type, NULL);
gtk_window_set_title (GTK_WINDOW (main_win->window), title);
g_free (title);
if (mi->ext[0]) {
GString *extension;
extension = g_string_new (mi->ext_readable[0]);
if (mi->ext[1]) {
g_string_append (extension, ", ");
g_string_append (extension, (mi->ext_readable[1]));
}
gtk_label_set_text (GTK_LABEL (main_win->ext_label),
extension->str);
g_string_free (extension, TRUE);
} else if (mi->ext[1])
gtk_label_set_text (GTK_LABEL (main_win->ext_label),
mi->ext_readable[1]);
else {
gtk_widget_hide (main_win->ext_label);
gtk_widget_hide (main_win->ext_tag_label);
}
if (mi->regex_readable[0])
gtk_label_set_text (GTK_LABEL (main_win->regexp1_label),
mi->regex_readable[0]);
else {
gtk_widget_hide (main_win->regexp1_label);
gtk_widget_hide (main_win->regexp1_tag_label);
}
if (mi->regex_readable[1])
gtk_label_set_text (GTK_LABEL (main_win->regexp2_label),
mi->regex_readable[1]);
else {
gtk_widget_hide (main_win->regexp2_label);
gtk_widget_hide (main_win->regexp2_tag_label);
}
/* initialize the entries */
setup_entry ("open", main_win->open_entry, mi);
setup_entry ("view", main_win->view_entry, mi);
setup_entry ("edit", main_win->edit_entry, mi);
changing = FALSE;
}
void
launch_edit_window (MimeInfo *mi)
{
gint size;
if (main_win == NULL)
initialize_main_win ();
main_win->mi = mi;
initialize_main_win_vals ();
switch(gnome_dialog_run (GNOME_DIALOG (main_win->window))) {
case 0:
apply_changes (mi);
case 1:
main_win->mi = NULL;
gtk_widget_hide (main_win->window);
break;
}
}
void
hide_edit_window (void)
{
if (main_win && main_win->mi && main_win->window)
gtk_widget_hide (main_win->window);
}
void
show_edit_window (void)
{
if (main_win && main_win->mi && main_win->window)
gtk_widget_show (main_win->window);
}
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